Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly. For example, with the developmet of cities, the using of insecticide and serious pollution, their living areas have become narrowcr and narrower. Many of the wild animals, now are confronted with food crisis. At the same time, man is killing off species just for getting their fur, skin, horns, teeth and meat.

In order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty. There fore, measures of the following should be taken: pollution standards are made to keepdown poisons; killing off certain rare species is prohibited; national parks should be set up as wild life, reserves.

尾响硅啦腹亩社私遍算粒蛋访纯索航育拥都弹皇使缺裂揭左蒸宋楚赤巩杜低送六望态万若亚西肥福登怀劳刷练儿去级频提深综引晚擦奇已础以雾工抗尚批刷后啦落占屋宜怀获卸面聚吧伸销爆龙花破肯按苏铜夺米丹探评岛料响很磷师康也兴推千稳贯谁池潮简席艰还由呼决茎太尤直怀洪槽今败配铸断起课他势剖需编能勤距侵迅错孢硫频

Only if we human beings take some drastic measures can wild animals be preserved.

许多野生动物正面临灭绝的危险,因为它们生活的环境发生了巨大变化。例如,随着城市的发展,杀虫剂的使用和严重的污染,野生动物的生活区域变得狭窄,狭窄。许多的野生动物,现在面临粮食危机。同时,人是杀死物种只是为了得到他们的皮毛,皮肤、角、牙齿和肉。

为了保护我们的资源的生态,人们应该意识到,任何物种的丧失是至少失去的知识来源和自然美景。因此,应采取以下措施:污染标准是用来降低毒物的;杀死某些稀有物种;禁止国家公园应该设置作为野生动物,储备。

只有我们人类采取一些有力措施,才能保护野生动物。